@article{18669, keywords = {Drug Therapy, Combination, Humans, Leprostatic Agents, leprosy, Time Factors}, author = {Vijayakumaran P and Jesudasan K and Manimozhi N}, title = {Fixed-duration therapy (FDT) in multibacillary leprosy; efficacy and complications.}, abstract = {

The World Health Organization (WHO) recommended a multidrug therapy (MDT) regimen for multibacillary (MB) leprosy patients in 1982 which was to be administered for a minimum period of 2 years or until a skin smear was negative for acid-fast bacilli, whichever was later. This regimen contains rifampin, dapsone and clofazimine. A single dose of rifampin was shown to effect a high degree of bacterial killing (99.9%). The combined therapy administered for 2 years may be adequate to bring about "total" bacterial killing and to prevent the emergence of drug resistance and persisters. In this study, 360 smear-positive and previously untreated MB leprosy patients were treated with WHO/MDT for 2 years; 22.8% of these MB patients developed lepra reaction during therapy and 10.7% during surveillance. The bacterial index continued to decline even after termination of fixed-duration therapy. None of these patients relapsed during 886 person-years of surveillance.

}, year = {1996}, journal = {International journal of leprosy and other mycobacterial diseases : official organ of the International Leprosy Association}, volume = {64}, pages = {123-7}, month = {1996 Jun}, issn = {0148-916X}, url = {http://ila.ilsl.br/pdfs/v64n2a04.pdf}, language = {eng}, }